Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Nion
* Weather data for Nion Ghana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.9 | 39.8 | 41.6 | 40.3 | 38.3 | 35.3 | 31.8 | 30.8 | 32.9 | 35.4 | 36.4 | 36.4 |
| Average daytime temperature (°C) | 35.7 | 37.8 | 37.9 | 36.9 | 35.5 | 32.4 | 30.3 | 29.3 | 30.0 | 31.8 | 35.2 | 34.6 |
| Average temperature (°C) | 28.2 | 30.7 | 31.7 | 31.5 | 30.2 | 28.1 | 26.5 | 25.7 | 26.2 | 27.3 | 29.2 | 26.8 |
| Average night temperature (°C) | 21.7 | 24.0 | 26.1 | 26.5 | 26.0 | 24.7 | 23.6 | 23.1 | 23.1 | 23.6 | 23.8 | 20.5 |
| Absolute minimum temperature (°C) | 18.5 | 21.1 | 22.4 | 24.1 | 24.1 | 22.5 | 22.5 | 22.0 | 22.0 | 22.4 | 19.7 | 17.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.2 | 10.3 | 9.3 | 9.4 | 10.3 | 9.4 | 8.7 | 8.0 | 9.1 | 9.7 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 30 | 59 | 59 | 111 | 171 | 316 | 228 | 83 | 25 | 0 |
| Sunny days | 31 | 28 | 25 | 14 | 13 | 7 | 2 | 0 | 1 | 12 | 25 | 31 |
| Rainy days | 0 | 0 | 6 | 16 | 18 | 23 | 29 | 31 | 29 | 19 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nion is at